CO-WORKER
Meaning of CO-WORKER in English
co-work ‧ er /ˌkəʊ ˈwɜːkə $ ˈkoʊ ˌwɜːrkər/ BrE AmE noun [countable]
someone who works with you and has a similar position SYN colleague
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012